40913260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14717}}^1$

素因数の和:14865

約数の個数: 24

約数和(自身を含む): 86541840

約数和(自身を除く): 45628580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 14717, 29434, 58868, 73585, 147170, 294340, 2045663, 4091326, 8182652, 10228315, 20456630, 40913260]

約数ペア:

[(1, 40913260), (2, 20456630), (4, 10228315), (5, 8182652), (10, 4091326), (20, 2045663), (139, 294340), (278, 147170), (556, 73585), (695, 58868), (1390, 29434), (2780, 14717)]